The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 24, 2019
Filed:
Oct. 23, 2015
Applicant:
Cognex Corporation, Natick, MA (US);
Inventors:
Aaron S. Wallack, Natick, MA (US);
Lifeng Liu, Arlington, MA (US);
Xiangyun Ye, Framingham, MA (US);
Assignee:
Cognex Corporation, Natick, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06K 9/00 (2006.01); B25J 9/16 (2006.01); G06T 7/80 (2017.01);
U.S. Cl.
CPC ...
B25J 9/1692 (2013.01); B25J 9/1607 (2013.01); B25J 9/1697 (2013.01); G06T 7/80 (2017.01); G05B 2219/39008 (2013.01); G05B 2219/39022 (2013.01); G05B 2219/39045 (2013.01); G05B 2219/39057 (2013.01); Y10S 901/09 (2013.01);
Abstract
A system and method for robustly calibrating a vision system and a robot is provided. The system and method enables a plurality of cameras to be calibrated into a robot base coordinate system to enable a machine vision/robot control system to accurately identify the location of objects of interest within robot base coordinates.